Policymakers need to figure out ways to sustain the behaviors that are helping flatten the curve as cities begin to end their lockdowns.

The Inn at Little Washington in Washington, Virginia, shown May 20, 2020, plans to use mannequins in its dining room to enforce social distancing when it reopens at the end of the month.
Olivier Douliery/AFP via Getty Images
May 22, 2020

With coronavirus continuing to spread, you may wonder: How do I know if I might have it? An infectious disease expert explains.

A worker in Wuhan, China removes biomedical waste from the Wuhan Medical Treatment Center, where many patients of the coronavirus have been treated, on Jan. 22, 2020.
AP Photo/Dake Kang
January 27, 2020